The Cube Aerium C:68X SLX Triathlon Bike is a world-class carbon triathlon bike engineered for athletes who demand maximum aerodynamic efficiency, advanced integration, and race-winning performance. Developed in collaboration with Lucy Charles-Barclay, the Cube Bikes Aerium C:68X platform represents the fastest and most advanced aero triathlon frame Cube has ever produced, designed using extensive wind tunnel testing and real-world race validation.
World Championship-Level Aerodynamics
Built using Cube’s premium C:68X® carbon technology, the Aerium C:68X SLX delivers exceptional stiffness, ultra-low weight, and aerodynamic efficiency. The frame has been refined through advanced computational aero analysis and wind tunnel development, resulting in a cutting-edge aero triathlon bike designed to minimise drag and maximise speed during long-distance triathlon racing and time trial efforts.
Every element of the bike, from the aero fork profile to the integrated disc brake design, is engineered to slice through the air while maintaining optimal control and stability at high speeds.
Integrated Hydration and Storage for Long-Distance Racing
The Aerium C:68X SLX features fully integrated in-frame hydration and storage systems, allowing athletes to stay fuelled and hydrated without sacrificing aerodynamic performance. Discreet aero hatches conceal configurable storage compartments and dual hydration options, enabling triathletes to carry essential nutrition and fluids during Ironman and long-course triathlon events.
This intelligent design supports greater self-sufficiency on the bike leg, helping athletes maintain momentum without unnecessary stops.
Race-Proven Carbon Cockpit and Fit Adjustability
The bike features the advanced Cube C:68X® integrated aero cockpit system, designed to place the rider in the optimal aerodynamic position for maximum power and efficiency. The adjustable aero bar system offers a wide range of fit customisation, enabling athletes to dial in the perfect riding position for comfort, power output, and aerodynamic advantage over long race distances.
Elite-Level Triathlon Components
To match its cutting-edge frame, the Aerium C:68X SLX is equipped with high-performance components designed for elite racing:
- SRAM Force AXS 2x12 Groupset with integrated power meter for precise electronic shifting and performance data
- Newmen Streem Aero/Sprint TT 60/80 Vonoa Wheelset delivering exceptional aerodynamic efficiency and acceleration
- Continental Grand Prix 5000 TT Tyres with aero valves for maximum speed and grip
This carefully selected race setup ensures fast acceleration, efficient power transfer, and confidence-inspiring handling, even at the highest speeds.
Built for Pure Speed
Every detail of the Aerium C:68X SLX has been meticulously engineered using Cube’s highest-grade C:68X® carbon construction, resulting in a professional-level triathlon bike that blends aerodynamics, lightweight performance, and integrated race functionality.
Whether you’re targeting Ironman podiums, long-distance triathlon PBs, or elite time trial performance, the Cube Aerium C:68X SLX is built to transform your effort into maximum speed and efficiency.